Images are representations only.
Description
Mac-Weld's threaded thermowells are available in a wide variety of process thread sizes and configurations which include, but are not limited to, NPT, NPS, and BSPT.
Mac-Weld is a pioneer and global leader in the manufacturing of thermowells, always offering the highest quality and precision. Made to order, or standard configurations, all meet or exceed accepted standards.
Mac-Weld's threaded thermowells are designed and manufactured 100% in house, and are made to accept standard and custom made thermometers, thermocouples, bulbs and RTD's.
Configure
Specifications
Specifications
Approvals & Certifications
- Dye Penetration Testing
- Hydrostatic Internal Testing
- Material Test Report
- Radiograph
Bore Size
- 0.260” (6.6 mm)
- 0.385” (9.78 mm)
Insertion 'U' Length
- 10” (25.4 cm)
- 13” (33 cm)
- 16” (40.6 cm)
- 22” (56 cm)
- 34” (86 cm)
- 4” (10.1 cm)
- 40” (101.6 cm)
- 5.5” (14 cm)
- 7” (17.8 cm)
Materials of Construction
- 304 Stainless Steel
- 304L Stainless Steel
- 310 Stainless Steel
- 316 Stainless Steel
- 316L Stainless Steel
- 347 Stainless Steel
- Alloy 20 or Incoloy
- Aluminum 6061
- Brass
- Carbon Steel
- Carbon Steel A105
- Chrome-M Moly F-22
- Chrome-Moly F-11
- Hastelloy B
- Hastelloy C-276
- Incoloy 800
- Inconel 600
- Kynar
- Kynar Coating
- Monel 400
- Naval Brass
- Nickel 200
- PVC
- Special
- Stellite over Spray
- Teflon
- Teflon Coating
- Titanium
NACE & NIST
- NACE MR-1090
NPT Connection
- 1” NPT Male
- 1/2” NPT Male
- 1-1/2” NPT Male
- 1-1/4” NPT Male
- 3/4” NPT Male
Options
- 125/250 rms Flange Finish
- 4-12 rms High Polish Stem Finish
- Full Penetration Weld
- Stress Relieving
- Tantalum Sheath (Straight Stem Only)
- Velocity Calculation (Tapered Wells Only)
Plug Material
- 304 Stainless Steel
- Brass
Special Cleaning & Packaging
- Cleaning O₂ or Chlorine
Stem Length
- 12” (30.5 cm)
- 15” (38.1 cm)
- 18” (45.7 cm)
- 2.5” (6.35 cm)
- 24” (61 cm)
- 36” (91.4 cm)
- 4” (10.2 cm)
- 42” (106.7 cm)
- 6” (15.2 cm)
- 7.5” (19.1 cm)
- 9” (22.9 cm)
